code: def test_graph_with_curved_edges(self):
      plt.close("all")
      g = Graph.Ring(24, directed=False)
      g.add_edges([(0, 1), (1, 2)])
      fig, ax = plt.subplots()
      lo = g.layout("circle")
      lo.scale(3)
      plot(
          g,
          target=ax,
          layout=lo,
          vertex_size=15,
          edge_arrow_size=5,
          edge_arrow_width=5,
      )
      ax.set_aspect(1.0)
  
imports: import os
  import unittest
  from igraph import Graph, plot, VertexClustering, Layout
  from ...utils import overridden_configuration
label_desc: Use image node_id 13 for calling the GraphTestRunner obj's underlying member method code with example usage: obj.test_graph_with_curved_edges() without return types